Author: Mercier

What is a good VO2 max by age?

March 6, 2026 by Mercier | Leave a Comment

Understanding your VO2 max by age is a fantastic way to gauge your cardiovascular fitness. Generally, VO2 max declines with age, but a good VO2 max varies significantly based on your age group, sex, and fitness level. This guide will help you understand what constitutes a good VO2 max for different demographics and how to […]

What does a muscular 20% body fat look like?

March 6, 2026 by Mercier | Leave a Comment

A muscular physique at 20% body fat is characterized by visible muscle definition, particularly in the upper body, with a softer overall appearance compared to lower body fat percentages. While muscles are present and noticeable, they are not sharply delineated, and a layer of subcutaneous fat obscures extreme leanness. Understanding Body Fat and Muscle Definition […]

Is 70% muscle mass possible?

March 6, 2026 by Mercier | Leave a Comment

Achieving 70% muscle mass is highly unlikely for the average person, as it represents an extremely high lean body mass percentage. For most individuals, even very fit ones, typical muscle mass falls significantly below this mark. Understanding Body Composition: Muscle Mass Explained Body composition refers to the proportion of fat, muscle, bone, and water in […]

How many years to build muscle?

March 6, 2026 by Mercier | Leave a Comment

Building muscle is a journey, not a race. The time it takes to build noticeable muscle varies significantly based on genetics, training consistency, nutrition, and recovery, but most individuals can expect to see measurable muscle growth within 3-6 months of dedicated effort. How Many Years Does It Take to Build Muscle? Unpacking the Timeline Understanding […]

Does lifting at 14 stunt growth?

March 6, 2026 by Mercier | Leave a Comment

No, lifting weights at 14 does not inherently stunt growth. Scientific evidence suggests that properly supervised strength training for adolescents is safe and can offer significant benefits, including improved bone density and athletic performance, without negatively impacting height development. Debunking the Myth: Does Weightlifting Stunt Growth in Teenagers? The idea that lifting weights at a […]

Can you gain 5kg muscle in a year?

March 6, 2026 by Mercier | Leave a Comment

Yes, it is absolutely possible to gain 5kg of muscle in a year with a consistent and well-structured approach to training, nutrition, and recovery. This goal is achievable for most individuals, especially those new to strength training, but requires dedication and smart planning. How to Gain 5kg of Muscle in a Year: A Realistic Guide […]

Can I still grow taller if I deadlift at 16?

March 6, 2026 by Mercier | Leave a Comment

Yes, you can still grow taller if you deadlift at 16, provided you use proper form and don’t overdo it. While some believe heavy lifting stunts growth, scientific evidence suggests that strength training, including deadlifts, when performed correctly, does not negatively impact height potential in teenagers. In fact, it can offer numerous health benefits. Understanding […]

Can I grow 7 cm after 18?

March 6, 2026 by Mercier | Leave a Comment

You generally cannot grow 7 cm after the age of 18, as most individuals reach their full adult height by their late teens. Significant growth spurts after this age are rare and may indicate underlying medical conditions. Understanding Growth After 18: What’s Possible? The question of whether you can grow 7 cm after 18 is […]

At what age should I stop lifting heavy weights?

March 5, 2026 by Mercier | Leave a Comment

There’s no single magic age to stop lifting heavy weights. The decision depends more on your individual health, fitness level, and listening to your body, rather than a specific birthday. Many individuals continue to lift heavy safely well into their 70s and beyond with proper technique and modifications. When Should You Consider Stopping or Modifying […]

What is the 2 finger rule for pants?

March 5, 2026 by Mercier | Leave a Comment

The "2-finger rule" for pants is a simple fit guideline to ensure your waistband isn’t too tight or too loose. It means that when you try on a pair of pants, you should be able to comfortably slide two fingers between the waistband and your body. This ensures a snug yet comfortable fit without restricting […]